idle mode in main loop

diff --git a/main.c b/main.c
index 60b0030f31bb943474edac34a2fea9f426845010..57ffa14c097e2fcfd4af0df4241b795326450165 100644 (file)
--- a/main.c
+++ b/main.c
@@ -23,10 +23,12 @@ int main(void)
 
        log_set_state(3);
 
+       set_sleep_mode(SLEEP_MODE_IDLE);
+
        sei();
 #if 1
        while (1)
-               ; // sleep_mode();
+               sleep_mode();
 #endif
 
 #if 0